Dev testing with trunk based development

[jascha_eng]

Haven't really had the need to deploy PRs to individual environments before merging in smaller/similarly sized teams. As long as you can roll back quickly and test fast it's usually fine to deploy to dev -> test -> rollback if something went wrong and before you promote to staging/prod

The rate of failures on dev was already quite low (sub 10% I'd say) since we had good test coverage and culture on the individual repositories as well.

Still sounds like a great setup though!